Title : Arginine 454 and lysine 370 are essential for the anion specificity of the organic anion transporter, rOAT3.

Pub. Date : 2001 May 8

PMID : 11331016






12 Functional Relationships(s)
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1 Arginine 454 and lysine 370 are essential for the anion specificity of the organic anion transporter, rOAT3. Arginine solute carrier family 22 member 8 Rattus norvegicus
2 Arginine 454 and lysine 370 are essential for the anion specificity of the organic anion transporter, rOAT3. Lysine solute carrier family 22 member 8 Rattus norvegicus
3 The uptakes of p-aminohippurate (PAH), estrone sulfate, and ochratoxin A were approximately 10-, approximately 48-, and approximately 32-fold enhanced in oocytes expressing rOAT3 and were only approximately 2-, approximately 6-, and approximately 5-fold enhanced for R454D. p-Aminohippuric Acid solute carrier family 22 member 8 Rattus norvegicus
4 The uptakes of p-aminohippurate (PAH), estrone sulfate, and ochratoxin A were approximately 10-, approximately 48-, and approximately 32-fold enhanced in oocytes expressing rOAT3 and were only approximately 2-, approximately 6-, and approximately 5-fold enhanced for R454D. p-Aminohippuric Acid solute carrier family 22 member 8 Rattus norvegicus
5 The uptakes of p-aminohippurate (PAH), estrone sulfate, and ochratoxin A were approximately 10-, approximately 48-, and approximately 32-fold enhanced in oocytes expressing rOAT3 and were only approximately 2-, approximately 6-, and approximately 5-fold enhanced for R454D. estrone sulfate solute carrier family 22 member 8 Rattus norvegicus
6 The uptakes of p-aminohippurate (PAH), estrone sulfate, and ochratoxin A were approximately 10-, approximately 48-, and approximately 32-fold enhanced in oocytes expressing rOAT3 and were only approximately 2-, approximately 6-, and approximately 5-fold enhanced for R454D. ochratoxin A solute carrier family 22 member 8 Rattus norvegicus
7 Interestingly, the charge specificity of the double mutant, R454DK370A, was reversed in comparison to rOAT3-R454DK370A preferentially transported the organic cation, MPP(+), in comparison to PAH (MPP(+) uptake/PAH uptake = 3.21 for the double mutant vs 0.037 for rOAT3). p-Aminohippuric Acid solute carrier family 22 member 8 Rattus norvegicus
8 Interestingly, the charge specificity of the double mutant, R454DK370A, was reversed in comparison to rOAT3-R454DK370A preferentially transported the organic cation, MPP(+), in comparison to PAH (MPP(+) uptake/PAH uptake = 3.21 for the double mutant vs 0.037 for rOAT3). p-Aminohippuric Acid solute carrier family 22 member 8 Rattus norvegicus
9 Interestingly, the charge specificity of the double mutant, R454DK370A, was reversed in comparison to rOAT3-R454DK370A preferentially transported the organic cation, MPP(+), in comparison to PAH (MPP(+) uptake/PAH uptake = 3.21 for the double mutant vs 0.037 for rOAT3). p-Aminohippuric Acid solute carrier family 22 member 8 Rattus norvegicus
10 Interestingly, the charge specificity of the double mutant, R454DK370A, was reversed in comparison to rOAT3-R454DK370A preferentially transported the organic cation, MPP(+), in comparison to PAH (MPP(+) uptake/PAH uptake = 3.21 for the double mutant vs 0.037 for rOAT3). p-Aminohippuric Acid solute carrier family 22 member 8 Rattus norvegicus
11 These data indicate that arginine 454 and lysine 370 are essential for the anion specificity of rOAT3. Arginine solute carrier family 22 member 8 Rattus norvegicus
12 These data indicate that arginine 454 and lysine 370 are essential for the anion specificity of rOAT3. Lysine solute carrier family 22 member 8 Rattus norvegicus